Answer: DExplanation:Type 10 – an area-local “opaque” LSA as defined by RFC2370. Opaque LSAs contain information which should be flooded by other routers even if the router is not able to understand the extended information itself.Typically type 10 LSAs are used for traffic engineering extensions to OSPF, flooding extra information about links beyond just their metric, such as link bandwidth and color.

QUESTION 105Which of the following processes in IOS XR run exclusively on the Route Processor? (Choose two.)

A. wdsysmonB. mpls_idpC. sysmgrD. gspE. bgp

Answer: BE

QUESTION 106Which BGP feature improves the convergence and response time to adjacency changes with BGP neighbors?

A. EIGRP supports VLSM, route summarization, and routing update authentication.B. If the feasible successor has a higher advertised distance than the successor route, it becomes the primary route.C. Passive routes are in the process of being calculated by DUAL.D. EIGRP exchanges full routing table information with neighboring routers with every update.E. A query process is used to discover a replacement for a failed route if a feasible successor is not identified from the current routing information.

A. Route tagging is one of the techniques used by RTBHB. It is used for BGP authenticationC. It cannot work with static routesD. It uses extended ACLs for blocking attacks by creating a black holeE. Before configuring RTBH. LDP must be enabled on the interface